<!DOCTYPE html>
<html>
  <head>
    <title>Notification Example</title>

    <script type="text/javascript" charset="utf-8" src="cordova.js"></script>
    <script type="text/javascript" charset="utf-8">
        function demo(){
            alert(window.MyCls.getTelephoneNumber());
        }
    </script>
  </head>
  <body>
    <p><a href="#" onclick="demo(); return false;">Press me!</a></p>
  </body>
</html>